Ответ:
1.CuBr2 + 2KOH = Cu(OH)2 + 2KBr
2.SO3 + 2NaOH = Na2SO4 + H2O
3.CaCO3 + 4HNO2 = Ca(NO3)2 + 2H2O + 2CO2
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
1.CuBr2 + 2KOH = Cu(OH)2 + 2KBr
2.SO3 + 2NaOH = Na2SO4 + H2O
3.CaCO3 + 4HNO2 = Ca(NO3)2 + 2H2O + 2CO2